You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 9 Next »

Module description

The Fugitive data are status points that are transmitted by the station only on "1" control.

The fugitives data are acquired from the station like normal status point. The fugitives data are acquired from the station like normal status point. When a fugitive status point is received (value 1), it is normally transmitted to the north service. A new datapoint is then generated by the module with a value of 0 and is transmitted in the same way to the centers with a modified timestamp (+1ms). 

However, on CG they must systematically be sent to 0.


Configuration

The module needs the list of status point of the site configured as fugitive.

Format

The status points are declared in the "Exchanged data". A property "datapoints.pivot_subtypes" allows to define the nature of a status points. If it is declared as "transient", the plugin must perform the processing associated with this type.

The "datapoints.pivot_id" property corresponds to the identifier of the status point. 

Filtering rules

R1 : Generation of a new datapoint when a fugitive status point is received (value opposite to the reception, adding 1ms in the timestamp).

R2 : Only status points configured as transient in subtypes are managed by the plugin.

Data processing

This module is designed to work on status points in pivot format.

Input

The module uses the identification (Attribute "PIVOTTS.GTIS.Identifier") of the data to determine if it is a fugitive status point to process.

Output

If the value "1" is received from the station, the module transmits the value to the center. If the status point is fugitive, a new datapoint is copied with :

  • its value to 0
  • Timestamp incremented by 1ms.

The new data generated in the format takes the form :

  • For a simple data type :
    • PIVOTTS.GTIS.SpsTyp.stVal = False
    • PIVOTTS.GTIS.SpsTyp.t.SecondSinceEpoch (incremented timestamp)
    • PIVOTTS.GTIS.SpsTyp.q.Source = "substituted"
    • PIVOTTS.GTIS.TmOrg.stVal = "substituted"
  • For a double data type :
    • PIVOTTS.GTIS.DpsTyp.stVal = "off"
    • PIVOTTS.GTIS.DpsTyp.t.SecondSinceEpoch (incremented timestamp)
    • PIVOTTS.GTIS.DpsTyp.q.Source = "substituted"
    • PIVOTTS.GTIS.TmOrg.stVal = "substituted"


  • No labels